3-epi-aplykurodinone B, a new degraded sterol from Aplysia fasciata

被引:27
作者
Ortega, MJ [1 ]
Zubia, E [1 ]
Salva, J [1 ]
机构
[1] UNIV CADIZ,FAC CIENCIAS MAR,DEPT QUIM ORGAN,E-11510 PUERTO REAL,CADIZ,SPAIN
来源
JOURNAL OF NATURAL PRODUCTS | 1997年 / 60卷 / 05期
关键词
D O I
10.1021/np9607464
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
The anaspidean mollusk Aplysia fasciata from Rio San Pedro (Cadiz, Spain) contains the known degraded sterols aplykurodinone B (2) and aplykurodin B (4) together with the new 3-epi-aplykurodinone B (5). The structure of 5 was elucidated by interpretation of spectral data, and its relative stereochemistry was established using NOEDS experiments. The new compound 5 exhibited cytotoxicity against four tumor cell lines.
引用
收藏
页码:488 / 489
页数:2
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